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Agriculture
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Agronomy
393
Animal Husbandry
175
Entomology
138
Food Technology
200
Horticulture
310
Plant Breeding and Genetics
376
Plant Pathology
67
Soil Science
196
Water Management and Conservation
288
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Plant Breeding and Genetics
Various crosses made using a common tester are _______?
Biparental cross
Top crosses
Double cross
Test cross
Author:
rikazzz
Comment
Plant Breeding and Genetics
Many groups of insects have developed resistance to DDT and other insecticides as a result of _______?
Segregation
Polyploidy
Crossing over
Gene mutation
Author:
rikazzz
Comment
Plant Breeding and Genetics
Norine 10 is the source of dwarfing gene in _______?
Wheat
Barley
Rice
Oat
Author:
rikazzz
Comment
Water Management and Conservation
The hydraulic mean depth for a circular pipe of diameter d is _______?
d/3
d/2
d/4
d/6
Author:
rikazzz
Comment
Animal Husbandry
Floor space requirement in layer for layer is _______?
1.5 ft2 /bird
0.75 ft2 /bird
1.25 ft2 /bird
1 ft2 /bird
Author:
rikazzz
Comment
Water Management and Conservation
The discharge through a rectangular channel will be maximum. if its depth is_______?
Equal to its width
Twice the width
Half of its width
one-third of its with
Author:
rikazzz
Comment
Horticulture
In Pakistan hockey sticks are generally made from _______?
morus nigra
Morus alba
Salix
Melia
Author:
rikazzz
Comment
Food Technology
Wine is produced from _______?
Avocado
Lemon
Grapes
Grape fruit
Author:
rikazzz
Comment
Agronomy
The contact herbicides are less effective to _______?
Seasonal plants
Perenial plants
Broad leaved weeds
All the above
Author:
rikazzz
Comment
Agronomy
The vegetation found on high altitude mountain is _______?
Alpine vegetation
Conferous vegetation
Tundra vegetation
None of these
Author:
rikazzz
Comment
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